55093090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 114688224

約数和(自身を除く): 59595134

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 257, 442, 485, 514, 970, 1105, 1261, 1285, 1649, 2210, 2522, 2570, 3298, 3341, 4369, 6305, 6682, 8245, 8738, 12610, 16490, 16705, 21437, 21845, 24929, 33410, 42874, 43690, 49858, 56797, 107185, 113594, 124645, 214370, 249290, 283985, 324077, 423793, 567970, 648154, 847586, 1620385, 2118965, 3240770, 4237930, 5509309, 11018618, 27546545, 55093090]

約数ペア:

[(1, 55093090), (2, 27546545), (5, 11018618), (10, 5509309), (13, 4237930), (17, 3240770), (26, 2118965), (34, 1620385), (65, 847586), (85, 648154), (97, 567970), (130, 423793), (170, 324077), (194, 283985), (221, 249290), (257, 214370), (442, 124645), (485, 113594), (514, 107185), (970, 56797), (1105, 49858), (1261, 43690), (1285, 42874), (1649, 33410), (2210, 24929), (2522, 21845), (2570, 21437), (3298, 16705), (3341, 16490), (4369, 12610), (6305, 8738), (6682, 8245)]